SE9003573D0 - TRANSMISSION SYSTEM GIVES TWO SPEED MOTOR POWER TOOLS - Google Patents

TRANSMISSION SYSTEM GIVES TWO SPEED MOTOR POWER TOOLS

Info

Publication number
SE9003573D0
SE9003573D0 SE9003573A SE9003573A SE9003573D0 SE 9003573 D0 SE9003573 D0 SE 9003573D0 SE 9003573 A SE9003573 A SE 9003573A SE 9003573 A SE9003573 A SE 9003573A SE 9003573 D0 SE9003573 D0 SE 9003573D0
Authority
SE
Sweden
Prior art keywords
drive
spindle
output
spindle assembly
transmission system
Prior art date
Application number
SE9003573A
Other languages
Swedish (sv)
Inventor
M S Degroff
Original Assignee
Aro Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aro Corp filed Critical Aro Corp
Publication of SE9003573D0 publication Critical patent/SE9003573D0/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool

Abstract

A pneumatic power tool comprises a rotary driven output spindle (21) defining an axis, an air motor (17) having an output shaft (26) axially aligned with the output spindle, transmission means connecting the output shaft and the spindle, and control means (16) for operating the air motor. The transmission means comprises a two speed gear system to provide a first drive having a lower torque output and a second gear reduced drive having a higher torque output and a lower rotary speed output relative to the first drive. The two speed gear system also includes a spindle assembly (35) which is axially translatable between first and second drive positions (34) for biasing the spindle assembly (35) to the first drive position, a collar (37) rotatable about the axis and cam means (38, 39) cooperative between the spindle assembly (35) and the collar (37) to effect axial movement of the spindle assembly (35) between the first and second drive positions.
SE9003573A 1989-11-09 1990-11-09 TRANSMISSION SYSTEM GIVES TWO SPEED MOTOR POWER TOOLS SE9003573D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/434,925 US5011341A (en) 1989-11-09 1989-11-09 Two speed gear system for power tool

Publications (1)

Publication Number Publication Date
SE9003573D0 true SE9003573D0 (en) 1990-11-09

Family

ID=23726261

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003573A SE9003573D0 (en) 1989-11-09 1990-11-09 TRANSMISSION SYSTEM GIVES TWO SPEED MOTOR POWER TOOLS

Country Status (5)

Country Link
US (1) US5011341A (en)
EP (1) EP0427510A1 (en)
JP (1) JPH03170214A (en)
GB (1) GB9024340D0 (en)
SE (1) SE9003573D0 (en)

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GB9111730D0 (en) * 1991-05-31 1991-07-24 Screen David A Portable drilling apparatus
US6424799B1 (en) * 1993-07-06 2002-07-23 Black & Decker Inc. Electrical power tool having a motor control circuit for providing control over the torque output of the power tool
DE19611459C2 (en) * 1996-03-22 1998-07-16 Klement Klaus Dieter Spindle drive for a machine tool
DE19717466B4 (en) * 1997-04-25 2005-09-08 Robert Bosch Gmbh Multi-speed gearbox for power tools
FR2788014B1 (en) * 1999-01-06 2001-03-30 Recoules ADVANCED TWO-SPEED PNEUMATIC MACHINING MACHINE
US6729812B2 (en) * 1999-12-06 2004-05-04 Theodore G. Yaksich Power driver having geared tool holder
GB2395158B (en) * 2002-11-14 2005-11-16 Black & Decker Inc Tool holder for a rotary hammer
DE10316245B4 (en) * 2003-04-09 2006-02-09 Siemens Ag Spindle device with switchable gearbox and corresponding method
JP2005299883A (en) * 2004-04-15 2005-10-27 Omi Kogyo Co Ltd Gear transmission mechanism and power tool
US20060108180A1 (en) * 2004-11-24 2006-05-25 Lincoln Industrial Corporation Grease gun
US7503734B2 (en) * 2005-02-18 2009-03-17 Black & Decker Inc. Drill chuck actuator
JP5097551B2 (en) * 2005-09-28 2012-12-12 株式会社ミツバ Linear actuator
US20080069652A1 (en) * 2006-09-14 2008-03-20 Sp Air Kabushiki Kaisha Spot Weld Drill
US8851201B2 (en) * 2008-08-06 2014-10-07 Milwaukee Electric Tool Corporation Precision torque tool
US8172004B2 (en) * 2009-08-05 2012-05-08 Techtronic Power Tools Technology Limited Automatic transmission for a power tool
US9289886B2 (en) 2010-11-04 2016-03-22 Milwaukee Electric Tool Corporation Impact tool with adjustable clutch
CN102909707B (en) * 2011-08-06 2016-03-16 苏州宝时得电动工具有限公司 Power tool
US8915331B2 (en) 2011-09-29 2014-12-23 Lincoln Industrial Corporation Battery powered, handheld lubrication gun with display
JP5914840B2 (en) * 2012-05-11 2016-05-11 パナソニックＩｐマネジメント株式会社 Automatic transmission for electric tools
US9878435B2 (en) 2013-06-12 2018-01-30 Makita Corporation Power rotary tool and impact power tool
US9222528B2 (en) 2013-09-11 2015-12-29 Ingersoll-Rand Company Overrunning clutches
US9017209B1 (en) 2013-12-31 2015-04-28 Ingersoll-Rand Company Power tools with reversible, self-shifting transmission
KR101609949B1 (en) * 2014-10-07 2016-04-06 손동훈 Ecological Humid Controller
JP6382082B2 (en) * 2014-11-25 2018-08-29 日東工器株式会社 Rotating tool
CN109562465A (en) * 2016-12-01 2019-04-02 三菱重工业株式会社 Drill bit and aperture processing unit (plant) with the drill bit
US11187303B1 (en) 2020-09-08 2021-11-30 Fairfield Manufacturing Company, Inc. Planetary gearbox with a disconnect assembly
US20220143775A1 (en) * 2020-11-10 2022-05-12 Snap-On Incorporated Pneumatic tool with gear train

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US1564342A (en) * 1923-03-03 1925-12-08 Wodack Electric Tool Corp Portable power-driven tool
US1684633A (en) * 1927-09-23 1928-09-18 Independent Pneumatic Tool Co Screw or nut driving device for portable power-driven rotary tools
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FR2512880A1 (en) * 1981-09-17 1983-03-18 Maire Charles Ets CONTROL DEVICE FOR PNEUMATIC DEVICES
DE3334249C2 (en) * 1983-09-22 1986-01-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Power tool equipped with a two-speed gearbox
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DE3525208A1 (en) * 1984-07-16 1986-01-23 Japan Strage Battery Co. Ltd., Kyoto REDUCTION GEARBOX
DE3616731A1 (en) * 1986-05-17 1987-11-19 Metabowerke Kg Electric tool (power tool) with a spindle receptacle for insertion tools
DE3618024A1 (en) * 1986-05-28 1987-12-03 Hilti Ag Electric tool with clutch
JPH0639899Y2 (en) * 1986-08-08 1994-10-19 株式会社マキタ Torque adjustment device for rotary power tools
DE3636301A1 (en) * 1986-10-24 1988-04-28 Steinel Gmbh & Co Kg Hand tool
JPS6434678A (en) * 1987-07-30 1989-02-06 Olympic Co Ltd Speed change gear for rotary power tool
DE3736413A1 (en) * 1987-10-28 1989-05-11 Licentia Gmbh Hand-held electric tool with drive spindle driven via a two- or multi-step reduction gearing

Also Published As

Publication number Publication date
EP0427510A1 (en) 1991-05-15
JPH03170214A (en) 1991-07-23
GB9024340D0 (en) 1990-12-19
US5011341A (en) 1991-04-30

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